<template>
  <view class="goods-list">
    <view class="goods-item">
      <!-- 商品左侧图片区域 -->
      <view class="goods-item-left">
        <radio :checked="goods.goods_state" color="#c00000" v-if="radioShow" @click="changeHandler" />
        <image :src="goods.goods_small_logo || defaultPic" class="goods-pic"></image>
      </view>
      <!-- 商品右侧信息区域 -->
      <view class="goods-item-right">
        <!-- 商品标题 -->
        <view class="goods-name">{{goods.goods_name}}</view>
        <view class="goods-info-box">
          <!-- 商品价格 -->
          <view class="goods-price">￥{{goods.goods_price | numFixed}}</view>
          <uni-number-box :min="1" v-model="goods.goods_count || 1" v-if="numberBox" @change="valueHandler"></uni-number-box>
        </view>
      </view>
    </view>
  </view>
</template>
<script>
  export default {
    data() {
      return {
        defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png'
      }
    },
    props: {
      goods: {
        type: Object,
        default: {}
      },
      radioShow: {
        type: Boolean,
        default: false
      },
      numberBox : {
        type : Boolean,
        default : false
      }
    },
    filters: {
      numFixed(num) {
        return Number(num).toFixed(2)
      }
    },
    methods : {
      changeHandler() {
        const {goods_id,goods_state} = this.goods
        this.$emit('checkedChange',{
          goods_id,
          goods_state
        })
      },
      valueHandler(newVal) {
        const {goods_id} = this.goods
        this.$emit('numChange',{
          goods_id,
          goods_count : Number(newVal)
        })
      }
    }
  }
</script>
<style lang="scss">
  .goods-item {
    display: flex;
    padding: 10px 5px;
    border-bottom: 1px solid #f0f0f0;

    .goods-item-left {
      margin-right: 5px;
      display: flex;
      justify-content: space-between;
      align-items: center;

      .goods-pic {
        width: 100px;
        height: 100px;
        display: block;
      }
    }

    .goods-item-right {
      display: flex;
      flex: 1;
      flex-direction: column;
      justify-content: space-between;
    
      .goods-name {
        font-size: 13px;
      }
    
      .goods-info-box {
        display: flex;
        align-items: center;
        justify-content: space-between;
      }
    
      .goods-price {
        font-size: 16px;
        color: #c00000;
      }
    }
  }
</style>
